APA Citation

Heru Susanto. (1990). Budidaya Ikan Guppy (cet.1.). Yogyakarta: kanisius.

Chicago Style Citation

Heru Susanto. Budidaya Ikan Guppy. cet.1. Yogyakarta: kanisius, 1990.

MLA Citation

Heru Susanto. Budidaya Ikan Guppy. cet.1. Yogyakarta: kanisius, 1990.

Warning: These citations may not always be 100% accurate.